supervisor/shim: add exec support

Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>

cmd/ctr/exec.go

@@ -39,13 +39,13 @@ var execCommand = cli.Command{
 			return err
 		}
 
-		id := time.Now().Format("2006-_2-01_15:04:05")
-		tmpDir, err := getTempDir(id)
+		tmpDir, err := getTempDir(time.Now().Format("2006-02-01_15:04:05"))
 		if err != nil {
 			return err
 		}
 		defer os.RemoveAll(tmpDir)
 
+		id := context.String("id")
 		sOpts := &execution.StartProcessRequest{
 			ContainerID: id,
 			Process: &execution.Process{

cmd/ctr/run.go

@@ -117,6 +117,10 @@ var runCommand = cli.Command{
 					break eventLoop
 				}
 
+				if e.Type != "exit" {
+					continue
+				}
+
 				if e.ID == cr.Container.ID && e.Pid == cr.InitProcess.Pid {
 					ec = e.ExitStatus
 					break eventLoop